Time Zone Converter

Convert between IST & EST with precision

IST India
--:--:-- --
---, --- --, ----
9.5 hrs
EST Eastern US
--:--:-- --
---, --- --, ----

Convert Specific Time

EST (UTC-5:00)
4:30 AM Same day

Quick Reference

2:00 PM
IST
4:30 AM
EST
9:00 AM
IST
11:30 PM
EST (previous day)
12:00 AM
IST
2:30 PM
EST (previous day)
7:00 PM
EST
4:30 AM
IST (next day)

Understanding IST to EST Time Conversion

Time Difference

Indian Standard Time (IST) is 9 hours and 30 minutes ahead of Eastern Standard Time (EST). When it's 2:00 PM in India, it's 4:30 AM in New York.

Daylight Saving Time

Eastern Time observes Daylight Saving Time (EDT), while IST does not. During EDT, the time difference reduces to 9 hours. Always verify the current season when scheduling.

UTC References

IST is UTC+5:30, while EST is UTC-5:00. Understanding these UTC offsets helps when coordinating across multiple time zones globally.

Business Communication Between India and Eastern US

When scheduling meetings between India and the Eastern United States, finding overlapping business hours can be challenging due to the significant time difference. Here are some optimal times for collaboration:

7:00 PM - 10:00 PM IST
9:30 AM - 12:30 PM EST
Morning in US, Evening in India
7:30 AM - 10:00 AM IST
10:00 PM - 12:30 AM EST
Evening in US, Morning in India

Key Cities in Each Time Zone

IST Cities

  • New Delhi, India
  • Mumbai, India
  • Bangalore, India
  • Chennai, India
  • Kolkata, India
  • Hyderabad, India

EST Cities

  • New York, USA
  • Washington D.C., USA
  • Boston, USA
  • Miami, USA
  • Toronto, Canada
  • Atlanta, USA

Tips for Working Across IST and EST

  • Schedule smartly: Plan meetings during overlapping business hours to avoid late nights or early mornings.
  • Use shared calendars: Set up calendars that display both time zones to avoid confusion.
  • Be mindful of weekends: Remember that when it's Friday evening in India, it's still Friday morning/afternoon in the US.
  • Consider daylight saving: Be aware of time changes during daylight saving transitions in the US.
  • Confirm meeting times: Always confirm the exact time in both zones when scheduling important calls.